This is actually in reply to all replying to me...
I live in Vancouver as well. I didn't mention my circumstances which probably do help me keep weight off. Our family has one car. My husband commutes to work by bicycle and I walk or ride mostly everywhere. We mostly use the car on weekends. We don't live in the suburbs but in an area which is within walking/biking distance of a mall, groceries, school, pool, great places to cycle and run, and kids' activities. Two days ago I went grocery shopping with a bicycle trailer and today I took my kids to swimming lessons in the trailer as well.
But these are all things I had before I lost the extra 17 pounds ;-) Losing the weight probably had the most to do with changing the intensity of exercise and less to do with what I ate.
I am not saying that it's easy to lose weight purely through exercise. In fact, I remember another study: "A study of 962 men and women enrolled in a two-year weight loss program found that exercise alone was enough to help men lose weight. In women, however, even substantial increases in exercise weren't enough to produce weight loss if they didn't reduce their calorie intake."
http://www.theglobeandmail.com/life/article700694.ece I agree with the comment on portion sizes. I recently went for vacation across the border and discussed with my husband ahead of time that we need to remember to order only one entree between us because the portions are always so big! I also agree with the comment on adding butter to food. Previously I said I eat mostly nutritious foods, but I definitely do not skimp on butter or sugar when it is required for cooking. When a recipe calls for it, I don't use any substitutes (except whole wheat flour for white flour, etc.). So in a nutshell, the only thing I "deprive" myself of is the pleasure of overeating. Although that was very hard to avoid in Vegas. ;-)
Another interesting thing to note is recently they did a study on willpower. "The brain has a limited capacity for self-regulation, so exerting willpower in one area often leads to backsliding in others. The good news, however, is that practice increases willpower capacity, so that in the long run, buying less now may improve our ability to achieve future goals — like losing those 10 pounds we gained when we weren’t out shopping." We can apply these principles to eating and training. Unfortunately, then, if we're saying no the cupcake, we have less willpower for getting out there in the rain and riding the bike. Here is an article that seems to refer to what I remember:
http://www.nytimes.com/...pinion/02aamodt.html So, say yes to cupcakes! Yay! ;-) Sorry if I'm getting off topic here...